Meter Display; Introduction; General - Elster A1140 User Manual

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A1120/40 - Electronic Polyphase Meter
14

METER DISPLAY

14.1

Introduction

The A1120/40 meter is fitted with a high contrast liquid crystal display that can be viewed from a
wide angle. The main display characters are 9.8mm high.
The display can be configured using the Power Master Unit to display data with English
descriptors or OBIS (Object Identification System) format.
The Test Display with a description of the displayed legend (English or OBIS) is shown below.
14.2

General

Display Resolution
T
he resolution of the display can be set at manufacture to 7, 6 or 5 digits.
The decimal point indicator can be configured to be a point or a comma and set to 0,
1 or 2 places.
Internal storage is :- 1 2 3 4 5 6 7 8 9 0 1 2 3. 4 5 6
The display is a window of this. e.g. 1 2 3 4 5 6 7 8 9 0 1 2 3. 4 5 6
Seven Digits
4 5 6 7 8 9 0
5 6 7 8 9 0. 1
6 7 8 9 0. 1 2
Units of Quantity and Multiplier
The Units of Quantity (Wh, kWh, MWh) and multiplier (x10,
x100) displayed are selectable by the Power Master Unit and
displayed in the top right corner of the display.
The display opposite shows kWh, x10.
© Elster Metering Limited - M181 001 2G - 5/2010
English Identifier
OBIS Code
English
De scrip tion
Re verse Run
Phase
Indicators
5 6 7 8 9 0
6 7 9 9 0. 1
Me asurement
Re gister, Time,
Da te, Security Data
Ch evrons
kWh Wh
Six Digits
6 7 8 9 0
7 8 9 0. 1
7 8 9 0. 1 2
Un its of Quantity
M, k, W, V, A, r, h
Mu ltiplier
X10, X100
Alarm
Energy Flow
Directio n
mWh
Five Digits
8 9 0. 1 2